如题所述
56x32 56x27 56x96-56x57+ 56æä¹æ ·å·§ç®?
56x32+ 56x27 +56x96-56x57+ 56
=56Ãï¼32+27+96-57+1ï¼
=56Ã99
=56Ã100-56
=5600-56
=5544
56x32+ 56x27 +56x96-56x57+ 56
=56Ãï¼32+27+96-57+1ï¼
=56Ã99
=56Ã100-56
=5600-56
=5544
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第1个回答 2016-07-31
56X32+56X27+56X96-56x57+56
=56X(32+27+96-57+1)
=56X99
=56X100-56X1
=5600-56
=5544
=56X(32+27+96-57+1)
=56X99
=56X100-56X1
=5600-56
=5544